Piston & Connecting Rod Disassemble

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Piston & Connecting Rod Disassemble
WARNING: This page is about a different variant/trim than selected.

Tools Required 

J 24086-C  Piston Pin Remover/Installer

  1. Remove the piston rings from the pistons.
    Fig 1: Piston Rings
    G02502849Courtesy of GENERAL MOTORS CORP.
  2. Press the piston pin from the connecting rod using the J 24086-C  . The piston pin has an interference fit into the connecting rod, and is full floating in the piston.
    Fig 2: Pressing Piston Pin From Connecting Rod
    G02502850Courtesy of GENERAL MOTORS CORP.
  3. Mark, separate, and organize the parts for assembly.
    Fig 3: Organizing Parts For Assembly
    G02502851Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.